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Industrial-Grade Optical Rain Gauge RG-15 光學式雨量感測器 美國原裝進口

原始價格:NT$4,300。目前價格:NT$3,830。 (未稅)

描述

 Industrial-Grade Optical Rain Gauge RG-15 光學式雨量感測器 美國原裝進口

專利的雨量計光學設計使光束保持在傳感器內部,不受落葉和蜘蛛網的影響。Hydreon RG-15固態傾卸桶是一種降雨量測量設備,旨在替代傳統的傾卸桶。RG-15堅固,可靠,免維護,標稱精度在10%以內。RG-15的設計目的是在維修要求不切實際的許多應用中替換翻斗雨量計。RG-15使用的塑料透鏡內的紅外線束大約相當於網球的大小。鏡頭的圓形表面可防止碎屑的聚集,並且RG-15不會粘住任何活動部件,也不會阻塞水路。該設備具有模擬傳統小費桶的集電極開路輸出,以及提供更詳細數據並允許配置設備的串行通信。RG-15可以通過串行端口或通過DIP開關進行配置。RG-15的功耗非常低,並且該器件非常適合太陽能應用。
撥碼開關可以控制設備的單位(英寸或毫米)和分辨率(0.01英寸/0.2毫米或0.001英寸/0.02毫米)。也可以通過RS232串行端口發送命令以覆蓋它們。

Industrial-Grade Optical Rain Gauge RG-15 光學式雨量感測器

雨量計RG-15電路板

參數
標稱精度 ±10%1
輸入電壓 J1上的範圍5-15 VDC 50V浪湧
反極性保護為50V 通過J2上的引腳8
替代
3.3VDC
電流消耗 110μA標稱值。(無輸出,乾燥不下雨)
下雨時2-4 mA
輸出量 NPN集電極開路輸出
最大100 mA / 80V
工作溫度 -40°C至+ 60°C(凍結時不會檢測到雨水)
輸出分辨率 0.01英寸/0.2毫米
替代
0.001英寸/0.02毫米
RS232端口 3.3伏
支持的波特率 1200、2400、4800、9600、19200、38400、57600

文獻資料

這個怎麼運作

Industrial-Grade Optical Rain Gauge RG-15 光學式雨量感測器

專利的雨量計光學設計使光束保持在傳感器內部,不受落葉和蜘蛛網的影響。

Hydreon光學固態雨量傳感器產生紅外光,該紅外光在透鏡內直接導向檢測器。當水滴撞擊鏡頭的外表面時,一些紅外線會逸出。傳感器檢測到光束強度的變化,並確定引起變化的雨滴的大小。先進的電路和數字信號處理功能可以檢測出微小的雨滴,同時還能抵禦競爭性環境光干擾的影響。

傳感器檢測鏡頭表面狀況,包括由灰塵,污染物,老化和其他因素引起的狀況。它可以適當地補償這些因素,從而使該設備幾乎不受環境因素的影響。硬件和復雜的軟件從各個雨滴收集信息,並為所選模式實施適當的控制策略。該系統可以檢測直徑小於半毫米的單個液滴。

根據模型的不同,該算法可記錄的堆積量僅為萬分之一英寸-比典型的翻斗高出一百倍。該傳感器借鑒了多年來為汽車雨水感應雨刷控制系統開發的技術。

我們能夠以合理的價格提供這些傳感器,因為開發費用大部分是通過我們在汽車領域的研究獲得的。

有關所有型號的功能和規格,請參考“型號比較”頁面。每個模型頁面都有說明,並鏈接到說明/用戶指南以及有關其操作方式的信息。

但不必擔心光學固態雨量傳感器的複雜性。可以將它們視為檢測並傳達雨量感應功能的功能塊,可靠,維護成本低且成本低。適用於您的應用的完美雨量傳感器。

雨量計RD-11零件

Industrial-Grade Optical Rain Gauge RG-15

Features

    • Industrial-grade: reliable, accurate, and rugged
    • Easy-installation: on weather station masts, buildings, and other infrastructures
    • Maintenance-free: no debris and no clogging
    • Wide application scenarios
Rainfall volume provides important information for people’s decisions and actions in weather and climate studies, hydrological network monitoring, agriculture, food delivery, and many other industries. Taking agriculture as an example, rainfall is one of the most important sources of water for plant cultivation. With the precipitation information accessible, farmers can make sound decisions for the irrigation schedule and amount, thus make sure there is sufficient water for crop growth, and not too much water that leads to waste, root rot, or other diseases.
Accurate and reliable measurement of rainfall is of vital importance. And this industrial-grade Optical Rain Gauge RG-15 is a perfect fit. It’s a reliable, cost-effective, and rugged rain gauge that uses light beams to determine how much rain has fallen at what intensity.
This industrial-grade optical rain gauge is intended to replace conventional tipping buckets rain gauges. It uses beams of infrared light within a plastic lens about the size of a tennis ball. It’s maintenance-free; with the round surface of the lens, there are no collections of debris, no moving parts to stick or water-pathways to clog.
The RG-15 Optical Rain Gauge features an open-collector output that emulates a conventional tipping bucket, as well as serial communications that provide more detailed data and allow for configuration of the device. It can be configured through the serial port, or optionally via DIP switches. A built-in mounting arm allows for convenient mounting to weather station masts, buildings, and other infrastructure. It’s also suitable for solar-powered applications.

Applications

    • Smart Agriculture
    • Smart City
    • Climate Studies
    • Hydrological Network Monitoring
    • Condensation and Frost Sensing
    • Irrigation Control
    • Drop Detection
    • Wiper Control

Specifications

Parameter Value Connection Pins
Nominal Accuracy ±10% J1 Terminal
J1 – Out
J1 – V+
J1 – GND
Input Voltage Range 5-15 VDC 50V surge on J1 Reverse polarity
protected to 50V or 3.3VDC through pin 8 on J2
Current Drain (Not final) 110 μA nominal. (No outputs on, dry not raining)
2-4 mA when raining
J2 Header
J2 – 1 GND
J2 – 2 V+ (Same as J1 V+)
J2 – 3 OUT (Same as J1 OUT)
J2 – 4 RS232 OUT
J2 – 5 RS232 IN
J2 – 6
J2 – 7 MCLR
J2 – 8 3.3V
Output NPN Open Collector Output 100 mA / 80V Max
Operating Temperature -40°C to +60°C (Will not detect rain when freezing)
Output Resolution 0.01in / 0.2mm or 0.001in / 0.01mm
RS232 Port 3.3 V
Supported Baud Rates 1200, 2400, 4800, 9600, 19200, 38400, 57600

Dimensions

 

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